By Condliffe Simon   Link Charles R.   in The American Economic Review

ISSN:0002-8282|98|4|1605-1618

American Economic Association‎(2008)‎

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By Condliffe Simon   Link Charles R.   Parasuraman Shreekant   Pollack Michael F.   in Applied Economics Letters

ISSN:1466-4291|20|7|649-652

Routledge Ltd‎(2013)‎

Access to resources Favorite 8.781309